MARIAH J HOFER PA-C
NPI 1639883960
Physician Assistant in Billings, MT

Active since January 11, 2023PECOS EnrolledAccepts Medicare Assignment
2800 10TH AVE N, BILLINGS, MT 59101(406) 238-2500 Get Directions Write a Review

NPPES record last updated: January 11, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mariah J Hofer Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIAH J HOFER PA-C (NPI 1639883960) is an individual physician assistant in Billings, Montana, licensed in Montana (117717) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS, is affiliated with Billings Clinic, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1639883960
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMARIAH J HOFERCredential: PA-C
Location Address2800 10TH AVE NBillings, MT 59101-0703
Mailing AddressPo Box 35100Billings, MT 59107-5100
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJanuary 11, 2023
NPPES CertifiedJanuary 11, 2023
NPI 1639883960 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in MT · 117717
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

2800 10TH AVE N, Billings, MT 59101

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mariah J Hofer Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4385017250
PECOS Enrollment IDI20230224001452
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
63 services41 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
24 services18 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
17 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Billings Clinic

Acute Care Hospitals · Billings, MT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270004
Location2800 10th Ave NBillings, MT 59101 · Yellowstone County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$87.97 typical visit price
range $56.81 – $172.26
Typical copayment $21.99 (range $14.20 – $43.06)
Most-billed visit code 99203
Established Patient
$70.82 typical visit price
range $18.24 – $140.32
Typical copayment $17.70 (range $4.56 – $35.08)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
2800 10TH AVE N
BILLINGS, MT 59101
Hospitalist
2800 10TH AVE N
BILLINGS, MT 59101
Pharmacy (Community/Retail Pharmacy)
2800 10TH AVE N
BILLINGS, MT 59101
Nursing Facility/Intermediate Care Facility
2800 10TH AVE N
BILLINGS, MT 59101
Radiology (Diagnostic Radiology)
2800 10TH AVE N
BILLINGS, MT 59101
Nurse Practitioner (Psychiatric/Mental Health)
2800 10TH AVE N
BILLINGS, MT 59101
Speech-Language Pathologist
2800 10TH AVE N
BILLINGS, MT 59101
Registered Nurse (Critical Care Medicine)
2800 10TH AVE N
BILLINGS, MT 59101

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mariah Hofer's NPI number?

The NPI number for Mariah Hofer is 1639883960. It was assigned to this individual provider in the NPPES registry on January 11, 2023.

Where is Mariah Hofer located?

Mariah Hofer practices at 2800 10th Ave N, Billings, MT 59101. The listed phone number is (406) 238-2500.

What is Mariah Hofer's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Mariah Hofer enrolled in Medicare?

Yes. Mariah Hofer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mariah Hofer accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and Providence Health Plan list Mariah Hofer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mariah Hofer affiliated with any hospitals?

According to CMS data, Mariah Hofer is affiliated with Billings Clinic.

When was this NPI record last updated?

The NPPES record for Mariah Hofer was last updated on January 11, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.